192 



Annals of Horticulture. 



Improved Flower Pot. — (Figs. 47 and 48.) This pot is de- 

 signed to regulate the moisture, air and temperature about the 

 roots of the plant, by means of a water chamber in the wall 

 and by a cement bottom which aerates the soil. It is essen- 

 tially a double pot. — Gardeners' Magazine. 



Pot Collar. — (Fig. 49, page 192.) A simple and useful 

 device for holding soil on the top of pots. — Gardeners' Chron- 

 icle, September 14, JO/, 



